diff options
| author | Anton Blanchard <anton@samba.org> | 2013-10-22 04:05:25 +0400 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2013-10-30 09:01:50 +0400 |
| commit | 686245bee9528a2f62fa88b1f776eacd94d858ee (patch) | |
| tree | e0915c5d4c4661dfb83bcbb75786b4707553ad31 /arch/powerpc/platforms | |
| parent | 733187e29576041ceccf3b82092ca900fc929170 (diff) | |
| download | linux-686245bee9528a2f62fa88b1f776eacd94d858ee.tar.xz | |
powerpc: Use -mcpu=power7 on ppc64 little endian builds
Using -mcpu=power7 allows gcc to use a number of new instructions
including 64 bit byte reversed loads.
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/platforms')
| -rw-r--r-- | arch/powerpc/platforms/Kconfig.cputype | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype index 6704e2e20e6b..c2a566fb8bb8 100644 --- a/arch/powerpc/platforms/Kconfig.cputype +++ b/arch/powerpc/platforms/Kconfig.cputype @@ -93,22 +93,23 @@ choice config GENERIC_CPU bool "Generic" + depends on !CPU_LITTLE_ENDIAN config CELL_CPU bool "Cell Broadband Engine" - depends on PPC_BOOK3S_64 + depends on PPC_BOOK3S_64 && !CPU_LITTLE_ENDIAN config POWER4_CPU bool "POWER4" - depends on PPC_BOOK3S_64 + depends on PPC_BOOK3S_64 && !CPU_LITTLE_ENDIAN config POWER5_CPU bool "POWER5" - depends on PPC_BOOK3S_64 + depends on PPC_BOOK3S_64 && !CPU_LITTLE_ENDIAN config POWER6_CPU bool "POWER6" - depends on PPC_BOOK3S_64 + depends on PPC_BOOK3S_64 && !CPU_LITTLE_ENDIAN config POWER7_CPU bool "POWER7" |